发明名称 |
Nickel base alloy |
摘要 |
A nickel base alloy comprising: (measured in % by weight): 11-16% Co; 12.2-15.5% Cr; 6.5-7.2% Al; 3.2-5.0% Re; 1.0-2.5% Si; 1.5-4.5% Ta; 0.2-2.0% Nb; 0.2-1.2% Hf; 0.2-1.2% Y; 0-1.5% Mg; 0-1.5% Zr; 0-0.5% La and La series elements; 0-0.15% C; 0-0.1% B; and a remainder including Ni and impurities. The alloy is particularly suited for coatings for gas turbine components such as gas turbine blades and vanes.
|
申请公布号 |
US6383312(B1) |
申请公布日期 |
2002.05.07 |
申请号 |
US20000530421 |
申请日期 |
2000.07.24 |
申请人 |
ALSTOM LTD |
发明人 |
KONTER MAXIM;HOLMES PETER DAVID;TONNES CHRISTOPH;BOSSMANN HANS-PETER;SOMMER CHRISTOPH |
分类号 |
C22C1/04;C22C19/05;C23C30/00;(IPC1-7):C22C19/05;C23C4/08 |
主分类号 |
C22C1/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|